I looked a little lower at mom's face and saw that she was lazily looking at me from between her legs smiling a content smile.Then she straightened up... the shirt dropping to cover her ass. She took a deep breath and sighed a relieved sigh and looked around her and below her."Oh, what a mess" she said looking at the puddle of come between her feet. She reached for a paper towel and bent again the same way - she must enjoy doing this to me - and wiped the floor, then up she went. Standing there. .. um, I -"My brain was having trouble processing the situation. I wasn't supposedto be in here at all - how was she taking this all in stride?"Oh, don't worry," she chuckled, her expression softening. "It's nothingI haven't seen before." Her tone was casual and reassuring, as if I wasjust a shy workout partner and not a guy in the girls' locker room aboutto take his pants off.I looked at her hesitantly. If she wasn't already creeped out by mebeing here, she definitely would be when she saw. But then I saw Uma there inside, standing next to the bed.Her tiny skirt was lifted up to her waist and her blouse was lying on the floor next to where my naked wife knelt, licking Uma’s belly.The black goddess smiled, inviting me to come in.I walked over to her and the bitch kissed me hard.My naughty fingers found her tits and I squeezed her hard nipples.When I tried to slide my hand down to her belly, she stopped me.Uma ordered me to sit on the bed. Ana pushed her face deeper between Uma’s. "Dance for me." the man finally spoke My mother didn't hesitate for a moment. She got up and started swaying to the tune. She turned around and thrust her ass out, on his face, shaking her big white booty.For next 20 minutes I watched my mother debasing herself in front of a black man she had men only once before. She hadn't stripped but she was more naked than anyone could be with no clothes on. The man had taken his pants off. He had silk boxer shorts on and when mom rubber her ass on his.